Bump SixLabors.ImageSharp from 3.1.7 to 3.1.11

---
updated-dependencies:
- dependency-name: SixLabors.ImageSharp
  dependency-version: 3.1.11
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

TRImageControl/TRImageControl.csproj

@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="BCnEncoder.Net" Version="2.1.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.7" />
+    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.11" />
     <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="2.1.4" />
   </ItemGroup>
   <ItemGroup>